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Vincent Potucek
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[Experimental] Add rewrite support for RemoveUnusedPrivateMethods & RemoveUnusedImports 
1 parent ff973d3 commit 3ec6538

38 files changed

+107
-64
lines changed

‎.github/workflows/ci.yml

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@@ -31,6 +31,8 @@ jobs:
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uses: gradle/actions/setup-gradle@v4
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- name: spotlessCheck
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run: ./gradlew spotlessCheck
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- name: rewriteDryRun
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run: ./gradlew rewriteDryRun
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- name: assemble testClasses
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run: ./gradlew assemble testClasses
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build:
@@ -66,10 +68,10 @@ jobs:
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uses: gradle/actions/setup-gradle@v4
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- name: build (maven-only)
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if: matrix.kind == 'maven'
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run: ./gradlew :plugin-maven:build -x spotlessCheck
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run: ./gradlew :plugin-maven:build -x spotlessCheck -x rewriteDryRun
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- name: build (everything-but-maven)
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if: matrix.kind == 'gradle'
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run: ./gradlew build -x spotlessCheck -PSPOTLESS_EXCLUDE_MAVEN=true
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run: ./gradlew build -x spotlessCheck -x rewriteDryRun -PSPOTLESS_EXCLUDE_MAVEN=true
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- name: test npm
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if: matrix.kind == 'npm'
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run: ./gradlew testNpm

‎CHANGES.md

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@@ -16,6 +16,7 @@ We adhere to the [keepachangelog](https://keepachangelog.com/en/1.0.0/) format (
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* Adds support for worktrees (fixes [#1765](https://github.com/diffplug/spotless/issues/1765))
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* Bump default `google-java-format` version to latest `1.24.0` -> `1.28.0`. ([#2345](https://github.com/diffplug/spotless/pull/2345))
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* Bump default `ktlint` version to latest `1.5.0` -> `1.7.1`. ([#2555](https://github.com/diffplug/spotless/pull/2555))
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* [Experimental] Add `rewrite` support for `RemoveUnusedPrivateMethods` & `RemoveUnusedImports` ([#2576](https://github.com/diffplug/spotless/pull/2576))
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## [3.3.1] - 2025-07-21
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### Fixed

‎build.gradle

Lines changed: 12 additions & 17 deletions
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@@ -1,4 +1,14 @@
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apply plugin: 'dev.equo.ide'
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apply from: rootProject.file('gradle/changelog.gradle')
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apply from: rootProject.file('gradle/java-publish.gradle')
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apply from: rootProject.file('gradle/spotless-freshmark.gradle')
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allprojects {
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apply from: rootProject.file('gradle/spotless.gradle')
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apply from: rootProject.file('gradle/rewrite.gradle')
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}
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equoIde {
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branding().title('Spotless').icon(file('_images/spotless_logo.png'))
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welcome().openUrl('https://github.com/diffplug/spotless/blob/main/CONTRIBUTING.md')
@@ -9,21 +19,6 @@ repositories {
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mavenCentral()
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}
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apply from: rootProject.file('gradle/java-publish.gradle')
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apply from: rootProject.file('gradle/changelog.gradle')
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allprojects {
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apply from: rootProject.file('gradle/spotless.gradle')
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}
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apply from: rootProject.file('gradle/spotless-freshmark.gradle')
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spotless {
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groovyGradle {
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target '*.gradle', 'gradle/*.gradle'
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}
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format 'dotfiles', {
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target '.gitignore', '.gitattributes', '.editorconfig'
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leadingTabsToSpaces(2)
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trimTrailingWhitespace()
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endWithNewline()
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}
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dependencies {
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rewrite("org.openrewrite.recipe:rewrite-static-analysis:2.12.0", "org.openrewrite.recipe:rewrite-third-party:0.24.1")
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}

‎gradle/rewrite.gradle

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@@ -0,0 +1,36 @@
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apply plugin: 'org.openrewrite.rewrite'
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rewrite {
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activeRecipe(
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"org.openrewrite.gradle.GradleBestPractices",
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"org.openrewrite.java.RemoveUnusedImports",
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"org.openrewrite.java.format.RemoveTrailingWhitespace",
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"org.openrewrite.staticanalysis.RemoveUnusedPrivateMethods",
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"org.openrewrite.staticanalysis.RemoveUnusedLocalVariables",
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"org.openrewrite.staticanalysis.RemoveUnusedPrivateFields",
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"org.openrewrite.text.EndOfLineAtEndOfFile",
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"tech.picnic.errorprone.refasterrules.AssertJStringRulesRecipes"
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)
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exclusions.add("**package-info.java") // bug
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exclusions.add("**gradle/java-publish.gradle") // bug
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failOnDryRunResults = true
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}
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// off switch for release: ' -x check' or ' -x rewriteDryRun'
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//tasks {
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// check.dependsOn(rewriteDryRun)
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//}
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// > Task :rewriteDryRun FAILED
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//
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//2 problems were found storing the configuration cache.
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//- Task `:rewriteDryRun` of type `org.openrewrite.gradle.RewriteDryRunTask`: cannot serialize object of type 'org.gradle.api.internal.project.DefaultProject', a subtype of 'org.gradle.api.Project', as these are not supported with the configuration cache.
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// See https://docs.gradle.org/8.14.3/userguide/configuration_cache.html#config_cache:requirements:disallowed_types
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//- Task `:rewriteDryRun` of type `org.openrewrite.gradle.RewriteDryRunTask`: invocation of 'Task.project' at execution time is unsupported.
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// See https://docs.gradle.org/8.14.3/userguide/configuration_cache.html#config_cache:requirements:use_project_during_execution
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// FAILURE: Build failed with an exception.
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//
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//* What went wrong:
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//Execution failed for task ':rewriteDryRun'.
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//> java.lang.RuntimeException: Applying recipes would make changes. See logs for more details.

‎gradle/spotless.gradle

Lines changed: 22 additions & 17 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,16 @@
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apply plugin: 'com.diffplug.spotless'
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spotless {
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groovyGradle {
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target '*.gradle', 'gradle/*.gradle'
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greclipse().configFile rootProject.files('gradle/spotless.eclipseformat.xml', 'gradle/spotless.groovyformat.prefs')
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}
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format 'dotfiles', {
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target '.gitignore', '.gitattributes', '.editorconfig'
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leadingTabsToSpaces(2)
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trimTrailingWhitespace()
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endWithNewline()
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}
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def noInternalDepsClosure = {
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String text = it
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/*
@@ -12,22 +23,16 @@ spotless {
1223
throw new AssertionError("Accidental internal import")
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}
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}
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if (project != rootProject) {
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// the rootProject doesn't have any java
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java {
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ratchetFrom 'origin/main'
19-
bumpThisNumberIfACustomStepChanges(1)
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licenseHeaderFile rootProject.file('gradle/spotless.license')
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importOrderFile rootProject.file('gradle/spotless.importorder')
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eclipse().configFile rootProject.file('gradle/spotless.eclipseformat.xml')
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trimTrailingWhitespace()
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removeUnusedImports()
25-
formatAnnotations()
26-
custom 'noInternalDeps', noInternalDepsClosure
27-
}
28-
}
29-
groovyGradle {
30-
target '*.gradle'
31-
greclipse().configFile rootProject.files('gradle/spotless.eclipseformat.xml', 'gradle/spotless.groovyformat.prefs')
26+
java {
27+
target '*.gitignore'
28+
ratchetFrom 'origin/main'
29+
bumpThisNumberIfACustomStepChanges(1)
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licenseHeaderFile rootProject.file('gradle/spotless.license')
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importOrderFile rootProject.file('gradle/spotless.importorder')
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eclipse().configFile rootProject.file('gradle/spotless.eclipseformat.xml')
33+
trimTrailingWhitespace()
34+
removeUnusedImports()
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formatAnnotations()
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custom 'noInternalDeps', noInternalDepsClosure
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}
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}

‎lib/src/main/java/com/diffplug/spotless/java/FormatAnnotationsStep.java

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@@ -432,7 +432,6 @@ private static final class State implements Serializable {
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// group 1 is the basename of the annotation.
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private static final String annoNoArgRegex = "@(?:[A-Za-z_][A-Za-z0-9_.]*\\.)?([A-Za-z_][A-Za-z0-9_]*)";
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private static final Pattern annoNoArgPattern = Pattern.compile(annoNoArgRegex);
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// 3 non-empty cases: () (".*") (.*)
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private static final String annoArgRegex = "(?:\\(\\)|\\(\"[^\"]*\"\\)|\\([^\")][^)]*\\))?";
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// group 1 is the basename of the annotation.

‎plugin-maven/src/main/resources/META-INF/m2e/lifecycle-mapping-metadata.xml

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@@ -29,4 +29,4 @@
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</action>
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</pluginExecution>
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</pluginExecutions>
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</lifecycleMappingMetadata>
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</lifecycleMappingMetadata>

‎plugin-maven/src/test/resources/.mvn/wrapper/maven-wrapper.properties

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@@ -2,4 +2,4 @@
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# maven-plugin-plugin 3.5 (see pom-build.xml.mustache).
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# The Maven version used for build and test is not relevant for compatibility.
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# Instead the versions of the provided dependencies (see pom-build.xml.mustache) must match.
5-
distributionUrl=https://repo1.maven.org/maven2/org/apache/maven/apache-maven/3.2.5/apache-maven-3.2.5-bin.zip
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distributionUrl=https://repo1.maven.org/maven2/org/apache/maven/apache-maven/3.2.5/apache-maven-3.2.5-bin.zip

‎settings.gradle

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@@ -23,6 +23,7 @@ plugins {
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id 'com.gradle.develocity' version '3.19.2'
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// https://github.com/equodev/equo-ide/blob/main/plugin-gradle/CHANGELOG.md
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id 'dev.equo.ide' version '1.7.8' apply false
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id 'org.openrewrite.rewrite' version '7.12.1' apply false
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}
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dependencyResolutionManagement {

‎testlib/src/main/resources/biome/config/css-enabled.json

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@@ -16,4 +16,4 @@
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"linter": {
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"enabled": false
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}
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}
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}

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